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Weather on November 20 in Ottawa

Historical weather data for November 20 in Ottawa, Canada

Avg High4°C (39°F)
Avg Low-2°C (28°F)
Warmest199114°C
Coldest1978-9°C

Based on 54 years of data from OTTAWA CDA

About This Date

November 20th in Ottawa, Canada typically brings cold fall weather, with average highs around 4°C and lows near -2°C. Over 54 years of records, the warmest November 20th was in 1991 (14°C average), while the coldest was 1978 (-9°C) — a 41°F range across recorded history. Precipitation has occurred on 44% of recorded November 20th dates, with snow falling 19% of the time (heaviest snowfall: 4.8"). The last decade has been 9.3°F cooler on this date compared to 20-30 years ago.

The last decade has been 9.3°F cooler on this date compared to 20-30 years ago.

Planning for November 20th in Ottawa? Bundle up with warm layers and protect extremities from the cold. Consider bringing rain gear or an umbrella.

Year by Year History

YearHighLowPrecip (mm)
2025-2°C (28°F)-4°C (24°F)--
20230°C (32°F)-7°C (19°F)0 mm
2022-3°C (27°F)-13°C (9°F)0 mm
20213°C (38°F)-5°C (23°F)0 mm
202016°C (60°F)0°C (32°F)0 mm
20193°C (38°F)-5°C (23°F)0 mm
2018-4°C (24°F)-9°C (16°F)3 mm
2017-3°C (26°F)-8°C (17°F)0 mm
20164°C (39°F)-3°C (27°F)11 mm
20159°C (48°F)-2°C (29°F)0 mm
2014-1°C (31°F)-6°C (22°F)0 mm
20132°C (35°F)-8°C (17°F)0 mm
20126°C (42°F)-4°C (24°F)0 mm
201112°C (54°F)4°C (40°F)1 mm
20106°C (42°F)-4°C (24°F)0 mm
20098°C (47°F)4°C (40°F)8 mm
2008-2°C (28°F)-6°C (22°F)0 mm
20078°C (46°F)1°C (33°F)0 mm
20061°C (33°F)-2°C (28°F)0 mm
20058°C (47°F)0°C (32°F)0 mm
20043°C (37°F)-1°C (31°F)4 mm
20037°C (45°F)4°C (39°F)0 mm
20029°C (48°F)1°C (33°F)1 mm
20014°C (39°F)0°C (32°F)0 mm
20003°C (37°F)-1°C (30°F)3 mm
199911°C (52°F)3°C (38°F)1 mm
19987°C (44°F)1°C (33°F)1 mm
19973°C (37°F)-2°C (29°F)2 mm
19961°C (33°F)0°C (32°F)1 mm
19952°C (36°F)-2°C (29°F)1 mm
19948°C (46°F)-4°C (25°F)0 mm
19933°C (37°F)-1°C (31°F)0 mm
19921°C (33°F)-8°C (17°F)0 mm
199118°C (65°F)9°C (49°F)2 mm
19905°C (41°F)-1°C (30°F)0 mm
19894°C (40°F)-3°C (26°F)2 mm
19881°C (34°F)-1°C (30°F)8 mm
19871°C (34°F)-6°C (21°F)0 mm
1986-3°C (26°F)-9°C (15°F)11 mm
198518°C (64°F)6°C (43°F)0 mm
19841°C (33°F)-8°C (18°F)0 mm
19835°C (41°F)-7°C (20°F)10 mm
19828°C (47°F)-1°C (30°F)1 mm
19813°C (37°F)0°C (32°F)15 mm
19806°C (42°F)-2°C (28°F)0 mm
19797°C (45°F)-1°C (31°F)0 mm
1978-7°C (19°F)-11°C (13°F)0 mm
19773°C (37°F)-4°C (24°F)7 mm
1976-1°C (31°F)-3°C (26°F)0 mm
19752°C (36°F)-1°C (31°F)0 mm
19744°C (39°F)2°C (36°F)24 mm
1973-1°C (30°F)-4°C (25°F)0 mm
19721°C (33°F)-2°C (29°F)0 mm
19716°C (42°F)1°C (34°F)8 mm

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